Tool storage box



FIG. 1 is a perspective view of a tool storage box showing my new design;

FIG. 2 is a front back view thereof;

FIG. 3 is a rear back view thereof;

FIG. 4 is a left side view thereof;

FIG. 5 is a right side view thereof;

FIG. 6 is a top plan view thereof; and

FIG. 7 is a bottom plan view thereof; and,

FIG. 8 is a perspective view with the clip shown in an alternate position.

The broken line showing of environment in the drawings is included for the purpose of illustrating only and forms no part of the claimed design. 

The ornamental design for a tool storage box, as shown and described. 